I know that you have a lot of work but I have some problems with Testlink 1.9.
1. Installation was a success
2. First time, the new changes were very wonderful.
The problem appears after three days of use.
1. More important problem, some tests which were "not run" are suddently mark "passed" on the tree (and not on the real test). It was not only on time, the problem was repeated today when I clic on Execute button. The update of tree seems to have some bugs.
2. For Internet Explorer, when we open a lot of tests cases in the tree, we can see 1 bar



3. During upgrade of Testlink version, we lost all attached files in test cases.
Please can you help me to find a solution ? For the first problem, it is very urge because this version is installed on the server company. I know that it was not a good idea but I'm not the one who decides.
(Sorry if my English is bad, I do my best
