# WIN32-GUITEST issue **URL:** \ **Category:** Ruby\ **Created:** [October 25, 2007, 1:55pm UTC](https://www.ruby-forum.com/t/win32-guitest-issue/118300 "2007-10-25T13:55:28Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![goal1860](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/6a8cbe/32.png) [@goal1860](https://www.ruby-forum.com/u/goal1860)\ **Post date:** [October 25, 2007, 1:55pm UTC](https://www.ruby-forum.com/t/win32-guitest-issue/118300/1 "2007-10-25T13:55:28Z")
Who used win32:guitest module? When I require it and run, got such an error: can’t find cygwin1.dll. I am confused with it. ---
**Author:** ![goal1860](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/6a8cbe/32.png) [@goal1860](https://www.ruby-forum.com/u/goal1860)\ **Post date:** [October 26, 2007, 7:30am UTC](https://www.ruby-forum.com/t/win32-guitest-issue/118300/2 "2007-10-26T07:30:15Z")
I think the one you download from rubyforge is linked agains cygwin libs. You can download sources and compile, if you have MS studio or platform sdk installed. -Manish ---
**Author:** ![goal1860](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/6a8cbe/32.png) [@goal1860](https://www.ruby-forum.com/u/goal1860)\ **Post date:** [October 25, 2007, 5:25pm UTC](https://www.ruby-forum.com/t/win32-guitest-issue/118300/3 "2007-10-25T17:25:34Z")
Liang He wrote: > Who used win32:guitest module? When I require it and run, got such an > error: > can’t find cygwin1.dll. I am confused with it. Just Windows being Windows, send some hate mail to Bill Gates. As to where it needs to go, whether it be in the actual gem folder or system32, i have no clue, read the source code and see if you cant find out where its looking for the dll. > **[cygwin1.dll free download | DLL‑files.com](https://www.dll-files.com/cygwin1.dll.html)** > > Download cygwin1.dll free! Fix DLL missing error. Solve it yourself or get help using DLL‑files.com Client to fix DLL error automatically.