What message do you get with reinstalling 4.5? HM2 needs 4.5.
Please see this FAQ to fix Windows problems - http://hm2faq.holdemmanager.com/ques...+Windows+files
Try resetting the HUD.
1) Start HM2 and Export any custom HUD configs - http://hm2faq.holdemmanager.com/ques...rashing+Issues
2) Close HM2.
3) Please create a backup of your settings and reset your settings as explained here - http://hm2faq.holdemmanager.com/ques...fault+settings
4) Restart HM2
5) Manually reset your Site Setup > Seating Preferences > for your site/seats and double check your auto import and archive folders.
Try to reproduce the problem using the default HUD/settings. If it works properly you can try importing your customized HUD again that you exported in step 2 above. If the problem returns after importing your HUD you know it is a problem with your HUD Config and you will need to recreate it from scratch or import an older backup of the HUD.
If that solves your problems please email us the files you backed up in step 1 of this email by following step 2 in this FAQ - http://hm2faq.holdemmanager.com/ques...fault+settings
If that did not solve your problems you can restore all of your original settings using the Utilities menu as explained in step 3 of the above FAQ.